Esterbrook
J Series (Estie)
Fountain Pen
Filling System
Lever Filler
Condition
Fair to Poor, shows significant aging, wear, and corrosion on the nib
Estimated Value
$20 - $50 depending on restoration state
Era
Vintage 1940s-1950s
Pen Specifications
Pen Type
Fountain Pen
Filling System
Lever Filler
Body Material
Celluloid or Hard Rubber (Plated thermoplastic)
Trim Material
Chrome-Plated
Color / Pattern
Black
Cap Type
Screw Cap
Clip Design
Classic Esterbrook stamped metal clip with vertical branding
Barrel Shape
Tapered Cigar-Shaped
Nib Details
Nib Material
Steel
Nib Size
Medium
Nib Type
Standard
Nib Condition
Poor, heavily oxidized/rusted and corroded stainless steel nib requiring replacement or restoration
Dimensions
Size / Dimensions
Approximately 128 mm capped, 120 mm uncapped
Weight Estimate
Lightweight, around 15-20 grams
Heritage & Origin
Era / Period
Vintage 1940s-1950s
Country of Origin
USA
Rarity
Common
Condition & Value
Overall Condition
Fair to Poor, shows significant aging, wear, and corrosion on the nib
Filling System Condition
Untested, likely requires a new sac and pressure bar restoration
Estimated Value
$20 - $50 depending on restoration state
Special Features
Interchangeable screw-in nib unit system (Renew-Point system)
Ink Recommendations
Standard washable fountain pen inks like Waterman Serenity Blue once restored
Care Recommendations
Requires complete professional restoration including sac replacement and nib replacement/cleaning before use; store in a dry environment.
Interesting Facts
Esterbrook was famous for its revolutionary 'Renew-Point' system, allowing users to easily unscrew and swap out damaged or different nib styles themselves.
Overall Assessment
A classic vintage American workhorse pen from the mid-20th century. While currently in compromised condition with a heavily rusted nib and worn exterior, it is a very straightforward model to restore for vintage enthusiasts.